| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply device that has drip-proofness against external moisture intrusion and the like.SOLUTION: A power supply device 1 includes: an assembled battery 30 that has unit batteries 31 as storage elements; and a housing that houses at least the assembled battery 30 and has a lid 10 and a housing main body 20. Electrode terminals 31a of the unit batteries 31 in the assembled battery 30 are positioned in the lid 10 as a side surface of the housing. The power supply device 1 also has a shield wall 23 that is positioned between the lid 10 and a top surface 22 of the housing main body 20, that is formed along the lid 10, and that extends beyond the top surface 22. |
